Forum Discussion
MrWizard
Nov 12, 2014Moderator
MH ... truck. Your confusing me
Not charging with generator running
New batteries
Sounds like a missing wire, or a blown fuse from the converter charger circuit
Dropped..misplaced wires are a very common occurrence when replacing batteries
Wiring them backwards is also very common
When looking at white and black wires
White is the Negative/ground wire and black is the positive hot wire
Just the opposite of what most people expect
Not charging with generator running
New batteries
Sounds like a missing wire, or a blown fuse from the converter charger circuit
Dropped..misplaced wires are a very common occurrence when replacing batteries
Wiring them backwards is also very common
When looking at white and black wires
White is the Negative/ground wire and black is the positive hot wire
Just the opposite of what most people expect
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,370 PostsLatest Activity: Mar 16, 2026